68 lines
3.0 KiB
C
68 lines
3.0 KiB
C
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/* $NetBSD: trap.h,v 1.1 1996/09/30 16:34:35 ws Exp $ */
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/*
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* Copyright (C) 1995, 1996 Wolfgang Solfrank.
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* Copyright (C) 1995, 1996 TooLs GmbH.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by TooLs GmbH.
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* 4. The name of TooLs GmbH may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MACHINE_TRAP_H_
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#define _MACHINE_TRAP_H_
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#define EXC_RSVD 0x0000 /* Reserved */
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#define EXC_RST 0x0100 /* Reset */
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#define EXC_MCHK 0x0200 /* Machine Check */
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#define EXC_DSI 0x0300 /* Data Storage Interrupt */
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#define EXC_ISI 0x0400 /* Instruction Storage Interrupt */
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#define EXC_EXI 0x0500 /* External Interrupt */
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#define EXC_ALI 0x0600 /* Alignment Interrupt */
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#define EXC_PGM 0x0700 /* Program Interrupt */
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#define EXC_FPU 0x0800 /* Floating-point Unavailable */
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#define EXC_DECR 0x0900 /* Decrementer Interrupt */
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#define EXC_SC 0x0c00 /* System Call */
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#define EXC_TRC 0x0d00 /* Trace */
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#define EXC_FPA 0x0e00 /* Floating-point Assist */
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/* The following are only available on 604: */
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#define EXC_PERF 0x0f00 /* Performance Monitoring */
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#define EXC_BPT 0x1300 /* Instruction Breakpoint */
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#define EXC_SMI 0x1400 /* System Managment Interrupt */
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/* And these are only on the 603: */
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#define EXC_IMISS 0x1000 /* Instruction translation miss */
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#define EXC_DLMISS 0x1100 /* Data load translation miss */
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#define EXC_DSMISS 0x1200 /* Data store translation miss */
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#define EXC_LAST 0x2f00 /* Last possible exception vector */
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#define EXC_AST 0x3000 /* Fake AST vector */
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/* Trap was in user mode */
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#define EXC_USER 0x10000
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#endif /* _MACHINE_TRAP_H_ */
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